Phase equilibria in FeS-XS and MnS-XS (X=Ti, Nb and V) systems

Hajime Mitsui; Tomoyuki Sasaki; Katsunari Oikawa; Kiyohito Ishida

doi:10.2355/isijinternational.49.936

Phase equilibria in FeS-XS and MnS-XS (X=Ti, Nb and V) systems

Hajime Mitsui, Tomoyuki Sasaki, Katsunari Oikawa, Kiyohito Ishida

ENG - Metallurgy

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

The phase equilibria in the FeS-XS and MnS-XS (X: Ti, Nb and V) pseudo-binary systems were investigated by using an X-ray diffraction and electron probe micro analyzer. In the FeS-TiS and FeS-VS systems, a mono-sulfide with the NiAs structure form a complete solid solution, while two-phase separation of the mono-sulfide with the NiAs structure is observed in the FeS-NbS system. In all MnS-XS systems, two-phase region of a Mn-rich mono-sulfide and X-rich mono-sulfide exists widely. Solubility of each elements in the Mn-rich mono-sulfide and X-rich mono-sulfide is small, except that of Mn in Nb-rich mono-sulfide.

Original language	English
Pages (from-to)	936-941
Number of pages	6
Journal	Isij International
Volume	49
Issue number	7
DOIs	https://doi.org/10.2355/isijinternational.49.936
Publication status	Published - 2009

Keywords

Iron sulfide
Manganese sulfide
Niobium sulfide
Phase equilibria
Titanium sulfide
Vanadium sulfide

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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title = "Phase equilibria in FeS-XS and MnS-XS (X=Ti, Nb and V) systems",

abstract = "The phase equilibria in the FeS-XS and MnS-XS (X: Ti, Nb and V) pseudo-binary systems were investigated by using an X-ray diffraction and electron probe micro analyzer. In the FeS-TiS and FeS-VS systems, a mono-sulfide with the NiAs structure form a complete solid solution, while two-phase separation of the mono-sulfide with the NiAs structure is observed in the FeS-NbS system. In all MnS-XS systems, two-phase region of a Mn-rich mono-sulfide and X-rich mono-sulfide exists widely. Solubility of each elements in the Mn-rich mono-sulfide and X-rich mono-sulfide is small, except that of Mn in Nb-rich mono-sulfide.",

keywords = "Iron sulfide, Manganese sulfide, Niobium sulfide, Phase equilibria, Titanium sulfide, Vanadium sulfide",

author = "Hajime Mitsui and Tomoyuki Sasaki and Katsunari Oikawa and Kiyohito Ishida",

year = "2009",

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T1 - Phase equilibria in FeS-XS and MnS-XS (X=Ti, Nb and V) systems

AU - Mitsui, Hajime

AU - Sasaki, Tomoyuki

AU - Oikawa, Katsunari

AU - Ishida, Kiyohito

PY - 2009

Y1 - 2009

N2 - The phase equilibria in the FeS-XS and MnS-XS (X: Ti, Nb and V) pseudo-binary systems were investigated by using an X-ray diffraction and electron probe micro analyzer. In the FeS-TiS and FeS-VS systems, a mono-sulfide with the NiAs structure form a complete solid solution, while two-phase separation of the mono-sulfide with the NiAs structure is observed in the FeS-NbS system. In all MnS-XS systems, two-phase region of a Mn-rich mono-sulfide and X-rich mono-sulfide exists widely. Solubility of each elements in the Mn-rich mono-sulfide and X-rich mono-sulfide is small, except that of Mn in Nb-rich mono-sulfide.

AB - The phase equilibria in the FeS-XS and MnS-XS (X: Ti, Nb and V) pseudo-binary systems were investigated by using an X-ray diffraction and electron probe micro analyzer. In the FeS-TiS and FeS-VS systems, a mono-sulfide with the NiAs structure form a complete solid solution, while two-phase separation of the mono-sulfide with the NiAs structure is observed in the FeS-NbS system. In all MnS-XS systems, two-phase region of a Mn-rich mono-sulfide and X-rich mono-sulfide exists widely. Solubility of each elements in the Mn-rich mono-sulfide and X-rich mono-sulfide is small, except that of Mn in Nb-rich mono-sulfide.

KW - Iron sulfide

KW - Manganese sulfide

KW - Niobium sulfide

KW - Phase equilibria

KW - Titanium sulfide

KW - Vanadium sulfide

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ER -

Phase equilibria in FeS-XS and MnS-XS (X=Ti, Nb and V) systems

Abstract

Keywords

ASJC Scopus subject areas

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